Thread: Rocker Arm Studs

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well they may not have enough press and in time the working of the rocker arm and when the head is new and green it in time get.s old and things move takes a set.and hot oil wicks the studs . have pull them out for screw in studs they can be bears and some come right out . this can happen on the same head . sizing not right with the stud or bore or both when you think about how much action this smiple press stud sees over 100.000 miles all the valve train parts should be laying busted in the valve covers